Re: [PATCH 04/33] mm: add utility functions for ptdesc

2023-04-17 Thread kernel test robot
s-tracking/20230418-045832 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230417205048.15870-5-vishal.moola%40gmail.com patch subject: [PATCH 04/33] mm: add utility functions for ptdesc config: sh-allmodconfig (https://d

[PATCH 04/33] mm: add utility functions for ptdesc

2023-04-17 Thread Vishal Moola (Oracle)
Introduce utility functions setting the foundation for ptdescs. These will also assist in the splitting out of ptdesc from struct page. ptdesc_alloc() is defined to allocate new ptdesc pages as compound pages. This is to standardize ptdescs by allowing for one allocation and one free function, in